Thin-Film Directional Couplers CP0603 High Directivity LGA Termination GENERAL DESCRIPTION ITF (Integrated Thin-Film) TECHNOLOGY DIMENSIONS: (Bottom View) The ITF LGA Coupler is based on thin-film multilayer technology. The technology provides a miniature part with excellent high frequency performance and rugged construction for reliable automatic assembly. The ITF Coupler is offered in a variety of frequency bands compatible with various types of high frequency wireless systems. APPLICATIONS FEATURES • • • • • • • • • • • S B A L Inherent Low Profile Self Alignment during Reflow Excellent Solderability Low Parasitics Better Heat Dissipation Operating/Storage Temp -40°C to +85°C • Power Rating 3W RF Cont Mobile Communications Satellite TV Receivers GPS Vehicle Location Systems Wireless LAN’s millimeters (inches) T W 1.60±0.10 (0.063±0.004) 0.84±0.10 (0.033±0.004) 0.60±0.10 (0.024±0.004) L W T 0.25±0.05 (0.010±0.002) 0.20±0.05 (0.008±0.002) 0.05±0.05 (0.002±0.002) A B S HOW TO ORDER CP 0603 X **** X N TR Style Size Sub Type Termination Code Packaging Code 0603 Type Frequency Directional Coupler (MHz) TR = Tape and Reel L = LGA Sn90, Pb10 **N = LGA Sn100 **RoHS compliant QUALITY INSPECTION TERMINALS (Top View) Finished parts are 100% tested for electrical parameters and visual characteristics. Each production lot is evaluated on a sample basis for: • Static Humidity: 85°C, 85% RH, 160 hours • Endurance: 125°C, IR, 4 hours OUT Not RoHS Compliant 50 OHM LEAD-FREE COMPATIBLE COMPONENT TERMINATION Sn90Pb10 or Lead-Free Sn100 Nickel/Solder coating compatible with automatic soldering technologies: reflow, wave soldering, vapor phase and manual. ORIENTATION IN TAPE OUT 50 OHM OUT IN COUPLING For RoHS compliant products, please select correct termination style. Recommended Pad Layout Dimensions mm (inches) 1.10 (0.043) 50 OHM 0.40 (0.016) IN CP IN CP 0.50 (0.020) 1.75 (0.069) *The recommended distance to the PCB Ground Plane is 0.254mm (0.010") 53 3 Thin-Film Directional Couplers CP0603 High Directivity LGA Termination CP0603 - TYPE SELECTION CHART Coupling vs. Frequency 0 CP0603Axxxx CN CP0603Axxxx HN CP0603Axxxx KN CP0603Axxxx AN CP0603Axxxx DN CP0603Axxxx BN CP0603Axxxx MN CP0603Axxxx EN CP0603Axxxx LN -5 -10 CP0603Axxxx FN -15 CP0603Axxxx GN dB 3 -20 -25 -30 -35 -40 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Frequency [GHz] Intermediate coupling factors are readily available. Please contact factory. 54 6 Thin-Film Directional Couplers CP0603 High Directivity LGA Type Coupler P/N CP0603AxxxxAN PDC PCN PCS PHP DECT Wireless LAN WiFi -10 -8 Coupling -20 -30 -16 R. Loss -24 -40 -50 -32 -40 Isolation -60 0.8 1.6 AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi P/N Examples* CP0603A0836BN CP0603A0881BN CP0603A0902BN CP0603A0947BN CP0603A0897BN CP0603A0942BN CP0603A1441BN CP0603A1747BN CP0603A1842BN CP0603A1880BN CP0603A1960BN CP0603A1907BN CP0603A1890BN CP0603A2442BN CP0603A3500BN CP0603A5000BN CP0603A5500BN CP0603A6000BN AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi P/N Examples* CP0603A0836CN CP0603A0881CN CP0603A0902CN CP0603A0947CN CP0603A0897CN CP0603A0942CN CP0603A1441CN CP0603A1747CN CP0603A1842CN CP0603A1880CN CP0603A1960CN CP0603A1907CN CP0603A1890CN CP0603A2442CN CP0603A3500CN CP0603A5000CN CP0603A5500CN CP0603A6000CN 4.8 5.6 6.4 -48 3 0 -2 -10 Coupling -4 -20 -6 -30 R. Loss -8 -40 -50 Isolation 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 -10 Frequency [GHz] CP0603AxxxxCNTR 0 -10 Coupling, Return Loss, Isolation, [dB] Application 4 I. Loss Coupler P/N CP0603AxxxxCN Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 15.2 0.35 23 869 - 894 15.0 0.35 23 890 - 915 14.7 0.35 23 935 - 960 14.3 0.40 22 23 880 - 915 14.7 0.35 23 925 - 960 14.3 0.40 22 1429 - 1453 11.0 0.70 19 1710 - 1785 9.5 0.80 18 1805 - 1880 9.0 0.90 17 1850 - 1910 8.8 0.90 17 1930 - 1990 8.5 1.00 17 21 1895 - 1920 8.8 0.90 17 1880 - 1900 8.8 0.90 17 2400 - 2484 7.0 1.40 15 3450 - 3550 4.8 2.0 23 20 4950 - 5050 3.0 3.6 21 17 5450 - 5550 3.0 4.0 20.6 16 5950 - 6050 2.5 4.5 20.5 16 3.2 CP0603AxxxxBNTR 0 Coupling, Return Loss, Isolation, [dB] Application 2.4 Frequency [GHz] Coupler P/N CP0603AxxxxBN Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 23.0 0.20 31 869 - 894 22.7 0.20 31 890 - 915 22.5 0.20 31 935 - 960 22.0 0.20 30 24 880 - 915 22.5 0.20 31 925 - 960 22.0 0.20 30 1429 - 1453 18.5 0.25 27 1710 - 1785 17.0 0.25 25 1805 - 1880 16.4 0.25 25 1850 - 1910 16.2 0.25 25 1930 - 1990 16.0 0.25 24 21 1895 - 1920 16.1 0.25 25 1880 - 1900 16.2 0.25 25 2400 - 2484 14.2 0.35 23 3450 - 3550 11.2 0.6 20 20 4950 - 5050 8.4 1.1 16.7 17 5450 - 5550 7.8 1.4 15.7 16 5950 - 6050 7.2 1.6 15 15 I Loss [dB] E-GSM 0 I Loss [dB] GSM CP0603A0836AN CP0603A0881AN CP0603A0902AN CP0603A0947AN CP0603A0897AN CP0603A0942AN CP0603A1441AN CP0603A1747AN CP0603A1842AN CP0603A1880AN CP0603A1960AN CP0603A1907AN CP0603A1890AN CP0603A2442AN CP0603A3500AN CP0603A5000AN CP0603A5500AN CP0603A6000AN CP0603AxxxxANTR I. Loss 0 I. Loss Coupling -20 -20 -40 R. Loss -30 -60 -40 -80 I Loss [dB] AMPS P/N Examples* 0 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 20.0 0.25 28 869 - 894 19.7 0.25 28 890 - 915 19.4 0.25 27 935 - 960 19.0 0.25 27 880 - 915 19.4 0.25 28 925 - 960 19.0 0.25 27 1429 - 1453 15.5 0.40 24 22 1710 - 1785 14.0 0.50 22 1805 - 1880 13.5 0.50 22 1850 - 1910 13.2 0.50 22 1930 - 1990 13.0 0.55 21 1895 - 1920 13.2 0.50 22 1880 - 1900 13.2 0.50 22 2400 - 2484 11.5 0.75 20 3450 - 3550 8.6 1.3 17 20 4950 - 5050 6.1 2.2 13 14 5450 - 5550 5.5 2.5 15 13 5950 - 6050 5 3 11.6 13 Isolation -50 -60 0.8 -100 1.6 2.4 3.2 4 4.8 5.6 6.4 -120 Frequency [GHz] Important: Couplers can be used at any frequency within the indicated range. 55 Thin-Film Directional Couplers CP0603 High Directivity LGA Type Coupler P/N CP0603AxxxxDN PDC PCN PCS PHP DECT Wireless LAN WiFi -8 -20 -30 -12 R. Loss -16 -40 -50 -20 Isolation -60 0.8 1.6 Coupler P/N CP603AxxxxEN AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi P/N Examples* CP0603A0836EN CP0603A0881EN CP0603A0902EN CP0603A0947EN CP0603A0897EN CP0603A0942EN CP0603A1441EN CP0603A1747EN CP0603A1842EN CP0603A1880EN CP0603A1960EN CP0603A1907EN CP0603A1890EN CP0603A2442EN CP0603A3500EN CP0603A5000EN CP0603A5500EN CP0603A6000EN Application AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi CP0603A0836FN CP0603A0881FN CP0603A0902FN CP0603A0947FN CP0603A0897FN CP0603A0942FN CP0603A1441FN CP0603A1747FN CP0603A1842FN CP0603A1880FN CP0603A1960FN CP0603A1907FN CP0603A1890FN CP0603A2442FN CP0603A3500FN CP0603A5000FN CP0603A5500FN CP0603A6000FN Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 31.2 0.20 32 869 - 894 30.8 0.20 32 890 - 915 30.5 0.20 30 935 - 960 30.2 0.20 30 880 - 915 30.5 0.20 30 925 - 960 30.2 0.20 30 1429 - 1453 27.0 0.25 28 12 1710 - 1785 25.0 0.25 27 1805 - 1880 26.5 0.25 27 1850 - 1910 24.3 0.25 27 1930 - 1990 24.0 0.25 28 1895 - 1920 24.2 0.25 27 1880 - 1900 24.2 0.25 27 2400 - 2484 21.5 0.25 25 3450 - 3550 17.8 0.33 20.0 13 4950 - 5050 15.4 0.62 14.86 12 5450 - 5550 14.8 0.86 13.58 12 5950 - 6050 14.3 1.02 12.58 11 Important: Couplers can be used at any frequency within the indicated range. 56 4 4.8 5.6 6.4 -24 CP0603AxxxxENTR 0 I. Loss -10 -20 -4 Coupling -8 -30 -12 R. Loss -40 -50 -16 -20 Isolation -60 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 -24 Frequency [GHz] Coupler P/N CP603AxxxxFN P/N Examples* 3.2 0 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 25.8 0.20 32 869 - 894 25.3 0.20 32 890 - 915 25.0 0.20 32 935 - 960 24.7 0.20 31 880 - 915 26.0 0.20 32 925 - 960 24.7 0.20 31 1429 - 1453 22.0 0.25 28 21 1710 - 1785 19.5 0.30 26 1805 - 1880 19.0 0.30 26 1850 - 1910 18.8 0.30 26 1930 - 1990 18.5 0.30 26 1895 - 1920 18.7 0.30 26 1880 - 1900 18.8 0.30 26 2400 - 2484 17.0 0.40 24 3450 - 3550 13.2 0.5 18 20 4950 - 5050 10.7 0.9 13 16 5450 - 5550 10.2 1.2 12 15 5950 - 6050 9.7 1.4 12 14 2.4 Frequency [GHz] CP0603AxxxxFNTR 0 0 I. Loss -10 Coupling, Return Loss, Isolation, [dB] 3 Coupling I Loss [dB] E-GSM -4 -10 I Loss [dB] GSM CP0603A0836DN CP0603A0881DN CP0603A0902DN CP0603A0947DN CP0603A0897DN CP0603A0942DN CP0603A1441DN CP0603A1747DN CP0603A1842DN CP0603A1880DN CP0603A1960DN CP0603A1907DN CP0603A1890DN CP0603A2442DN CP0603A3500DN CP0603A5000DN CP0603A5500DN CP0603A6000DN 0 I. Loss -4 -20 -8 Coupling -30 -12 R. Loss -40 -16 Isolation -50 -60 0.8 -20 1.6 2.4 3.2 4 Frequency [GHz] 4.8 5.6 6.4 -24 I Loss [dB] AMPS P/N Examples* CP0603AxxxxDNTR 0 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 22.0 0.25 31 869 - 894 21.8 0.25 30 890 - 915 21.3 0.25 30 935 - 960 21.0 0.30 30 30 880 - 915 21.3 0.25 30 925 - 960 21.0 0.30 30 1429 - 1453 17.7 0.40 27 1710 - 1785 16.0 0.40 25 1805 - 1880 15.4 0.40 25 1850 - 1910 15.2 0.40 24 1930 - 1990 15.0 0.40 24 25 1895 - 1920 15.2 0.40 24 1880 - 1900 15.2 0.40 24 2400 - 2484 13.3 0.55 22 3450 - 3550 10.1 0.66 25.3 20 4950 - 5050 7.8 1.17 21.1 18 5450 - 5550 6.8 1.39 19.9 18 5950 - 6050 6.3 1.64 18.8 17 Thin-Film Directional Couplers CP0603 High Directivity LGA Type Coupler P/N CP603AxxxxGN PDC PCN PCS PHP DECT Wireless LAN WiFi -4 -20 -8 R. Loss -30 -12 Coupling -40 -50 -16 -20 Isolation -60 0.8 1.6 AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi P/N Examples* CP0603A0836HN CP0603A0881HN CP0603A0902HN CP0603A0947HN CP0603A0897HN CP0603A0942HN CP0603A1441HN CP0603A1747HN CP0603A1842HN CP0603A1880HN CP0603A1960HN CP0603A1907HN CP0603A1890HN CP0603A2442HN CP0603A3500HN CP0603A5000HN CP0603A5500HN CP0603A6000HN AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi CP0603A0836MN CP0603A0881MN CP0603A0902MN CP0603A0947MN CP0603A0897MN CP0603A0942MN CP0603A1441MN CP0603A1747MN CP0603A1842MN CP0603A1880MN CP0603A1960MN CP0603A1907MN CP0603A1890MN CP0603A2442MN CP0603A3500MN CP0603A5000MN CP0603A5500MN CP0603A6000MN 4.8 5.6 6.4 -24 CP0603AxxxxHNTR 3 0 -10 -20 -30 -10 Coupling -20 R. Loss -30 -40 -40 Isolation -50 0.8 1.6 2.4 3.2 4 4.8 5.6 6.4 -50 Frequency [GHz] CP0603AxxxxMNTR 0 0 I. Loss -10 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 24.2 0.20 33 869 - 894 23.8 0.20 32 890 - 915 23.4 0.20 32 935 - 960 23.2 0.20 32 23 880 - 915 23.4 0.20 32 925 - 960 23.2 0.20 32 1429 - 1453 20.0 0.25 28 1710 - 1785 18.4 0.25 27 1805 - 1880 18.0 0.25 26 1850 - 1910 17.8 0.25 26 1930 - 1990 17.5 0.25 26 20 1895 - 1920 17.7 0.25 26 1880 - 1900 17.8 0.25 26 2400 - 2484 15.6 0.35 24 3450 - 3550 12.8 0.58 18 20 4950 - 5050 10.2 1.0 15 16 5450 - 5550 9.7 1.2 15 14 5950 - 6050 8.9 1.5 13.5 9 4 I. Loss Coupler P/N CP603AxxxxMN P/N Examples* 3.2 0 Coupling, Return Loss, Isolation, [dB] Application 2.4 Frequency [GHz] Coupler P/N CP603AxxxxHN Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 17.3 0.30 26 869 - 894 17.0 0.30 25 890 - 915 16.7 0.30 25 935 - 960 16.3 0.35 25 26 880 - 915 17.0 0.35 25 925 - 960 16.3 0.35 25 1429 - 1453 13.0 0.55 22 1710 - 1785 11.4 0.75 20 1805 - 1880 11.0 0.75 20 1850 - 1910 10.8 0.75 19 1930 - 1990 10.5 0.75 19 24 1895 - 1920 10.7 0.75 19 1880 - 1900 10.8 0.75 19 2400 - 2484 8.8 1.00 17 3450 - 3550 5.9 1.48 25 21 4950 - 5050 4.4 2.59 22 18 5450 - 5550 4 2.95 22 17 5950 - 6050 3.5 3.37 21 17 I Loss [dB] E-GSM -10 I Loss [dB] GSM CP0603A0836GN CP0603A0881GN CP0603A0902GN CP0603A0947GN CP0603A0897GN CP0603A0942GN CP0603A1441GN CP0603A1747GN CP0603A1842GN CP0603A1880GN CP0603A1960GN CP0603A1907GN CP0603A1890GN CP0603A2442GN CP0603A3500GN CP0603A5000GN CP0603A5500GN CP0603A6000GN 0 I. Loss -20 -2 Coupling -4 -30 -6 R. Loss -40 -50 -8 -10 Isolation -60 0.8 I Loss [dB] AMPS P/N Examples* CP0603AxxxxGNTR 0 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 34.2 0.20 30 869 - 894 33.8 0.20 30 890 - 915 33.6 0.20 30 935 - 960 33.2 0.20 29 880 - 915 33.6 0.20 30 925 - 960 33.2 0.20 29 1429 - 1453 30.0 0.25 25 13 1710 - 1785 28.5 0.25 24 1805 - 1880 28.0 0.25 24 1850 - 1910 27.7 0.25 24 1930 - 1990 27.5 0.25 23 1895 - 1920 27.6 0.25 24 1880 - 1900 27.7 0.25 24 2400 - 2484 25.5 0.25 22 3450 - 3550 21.6 0.31 20 13 4950 - 5050 19 0.39 16 12 5450 - 5550 18.5 0.57 15 12 5950 - 6050 18.0 0.74 14 11 1.6 2.4 3.2 4 4.8 5.6 6.4 -12 Frequency [GHz] Important: Couplers can be used at any frequency within the indicated range. 57 Thin-Film Directional Couplers CP0603 High Directivity LGA Type Coupler P/N CP603AxxxxLN E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi -20 -8 Coupling -12 -30 R. Loss -16 -40 -50 Isolation -60 0.8 -20 1.6 Coupler P/N CP603AxxxxKN Application AMPS GSM E-GSM PDC PCN PCS PHP DECT Wireless LAN WiFi P/N Examples* CP0603A0836KN CP0603A0881KN CP0603A0902KN CP0603A0947KN CP0603A0897KN CP0603A0942KN CP0603A1441KN CP0603A1747KN CP0603A1842KN CP0603A1880KN CP0603A1960KN CP0603A1907KN CP0603A1890KN CP0603A2442KN CP0603A3500KN CP0603A5000KN CP0603A5500KN CP0603A6000KN Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 18.5 0.14 30 869 - 894 18.1 0.14 29 26 890 - 915 17.6 0.15 29 935 - 960 17.3 0.15 29 880 - 915 17.9 0.147 29 25 925 - 960 17.6 0.15 29 1429 - 1453 14 0.27 25 1710 - 1785 12.4 0.36 23 1805 - 1880 12 0.39 22.5 1850 - 1910 11.8 0.4 22 24 1930 - 1990 11.4 0.44 22 1895 - 1920 11.5 0.43 22 1880 - 1900 11.7 0.41 22 2400 - 2484 9.7 0.6 19 23 3450 - 3550 7.2 1.15 15 19 4950 - 5050 4.7 2.15 15 5450 - 5550 4.2 2.5 17 13 5950 - 6050 3.7 2.8 19 Important: Couplers can be used at any frequency within the indicated range. 58 2.4 3.2 4 4.8 5.6 6.4 -24 Frequency [GHz] CP0603AxxxxKNTR 0 0 I. Loss -10 Coupling, Return Loss, Isolation, [dB] 3 -4 -10 I Loss [dB] GSM CP0603A0836LN CP0603A0881LN CP0603A0902LN CP0603A0947LN CP0603A0897LN CP0603A0942LN CP0603A1441LN CP0603A1747LN CP0603A1842LN CP0603A1880LN CP0603A1960LN CP0603A1907LN CP0603A1890LN CP0603A2442LN CP0603A3500LN CP0603A5000LN CP0603A5500LN CP0603A6000LN 0 I. Loss -20 -30 -12 -24 Coupling -36 R. Loss -40 -48 Isolation -50 0.8 1.6 2.4 3.2 4 Frequency [GHz] 4.8 5.6 6.4 -60 I Loss [dB] AMPS P/N Examples* CP0603AxxxxLNTR 0 Coupling, Return Loss, Isolation, [dB] Application Frequency Coupling I. Loss Return Directivity Band [dB] max. Loss [dB] [MHz] [dB] [dB] 824 - 849 26.89 0.08 32.5 869 - 894 26.55 0.08 32.2 890 - 915 26.2 0.09 31.9 18 935 - 960 25.87 0.09 31.5 880 - 915 26.2 0.09 31.9 925 - 960 25.87 0.09 31.5 1429 - 1453 22.31 0.12 28.1 17.5 1710 - 1785 20.51 0.15 26.4 1805 - 1880 20.03 0.15 26 1850 - 1910 19.87 0.16 26 1930 - 1990 19.57 0.17 25.5 16.5 1895 - 1920 19.77 0.16 25.7 1880 - 1900 19.87 0.16 25.8 2400 - 2484 17.7 0.22 23.9 3450 - 3550 14.85 0.56 20.6 16 4950 - 5050 12.4 0.95 17.8 11 5450 - 5550 11.83 1.2 17.1 9 5950 - 6050 11.08 1.33 15.9 Thin-Film Directional Couplers CP0402 / CP0603 High Directivity Couplers Test Jigs GENERAL DESCRIPTION These jigs are designed for testing the CP0402 and CP0603 High Directivity Couplers using a Vector Network Analyzer. They consist of a dielectric substrate, having 50Ω microstrips as conducting lines and a bottom ground plane located at a distance of 0.254mm (0.010") from the microstrips. The substrate used is Neltec’s NH9338ST0254C1BC. The connectors are SMA type (female), ‘Johnson Components Inc.’ Product P/N: 142-0701-841. Both a measurement jig and a calibration jig are provided. The calibration jig is designed for a full 2-port calibration, and consists of an open line, short line and through line. LOAD calibration can be done by a 50Ω SMA termination. MEASUREMENT PROCEDURE When measuring a component, it can be either soldered or pressed using a non-metallic stick until all four ports touch the appropriate pads. Set the VNA to the relevant frequency band. Connect the VNA using a 10dB attenuator on the jig terminal connected to port 2. Follow the VNA’s instruction manual and use the calibration jig to perform a full 2-Port calibration in the required bandwidths. Place the coupler on the measurement jig as follows: Input (Coupler) ➜ Connector 1 (Jig) Output (Coupler) ➜ Connector 2 (Jig) 3 Termination (Coupler) ➜ Connector 3 (Jig) Coupling (Coupler) ➜ Connector 4 (Jig) To measure I. Loss connect: Connector 1 (Jig) ➜ Port 1 (VNA) Connector 3 (Jig) ➜ 50Ω Connector 2 (Jig) ➜ Port 2 (VNA) Connector 4 (Jig) ➜ 50Ω To measure R. Loss and Coupling connect: Connector 1 (Jig) ➜ Port 1 (VNA) Connector 3 (Jig) ➜ 50Ω Connector 2 (Jig) ➜ 50Ω Connector 4 (Jig) ➜ Port 2 (VNA) To measure Isolation connect: Connector 1 (Jig) ➜ 50Ω Connector 3 (Jig) ➜ 50Ω Connector 2 (Jig) ➜ Port 1 (VNA) Connector 4 (Jig) ➜ Port 2 (VNA) Measurement Jig Connector 1 Calibration Jig Short Line to GND. OPEN HS Connector 2 Connector Johnson P/N 142-0701-841 TH Open Line Connector 4 Connector 3 Load & Through Load & Through 59